Pith Number

pith:JCVCOOYX

pith:2012:JCVCOOYXHSSE5BN77FMQUUKOU4

not attested not anchored not stored refs pending

A two-level finite element method for time-dependent incompressible Navier-Stokes equations with non-smooth initial data

Deepjyoti Goswami, Pedro D. Dam\'azio

arxiv:1211.3342 v1 · 2012-11-14 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCVCOOYXHSSE5BN77FMQUUKOU4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-03T23:07:30.688810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48aa273b173ca44e85bff9590a514ea70fd59fd373e1dad81d6c5abc1d8d9a1f

Aliases

arxiv: 1211.3342 · arxiv_version: 1211.3342v1 · doi: 10.48550/arxiv.1211.3342 · pith_short_12: JCVCOOYXHSSE · pith_short_16: JCVCOOYXHSSE5BN7 · pith_short_8: JCVCOOYX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JCVCOOYXHSSE5BN77FMQUUKOU4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 48aa273b173ca44e85bff9590a514ea70fd59fd373e1dad81d6c5abc1d8d9a1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4509c19930f1fcb811d95d7978014623e8bbc68745ac9eb6cc20c6e45d944af",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-11-14T15:59:48Z",
    "title_canon_sha256": "84cfffcb113295b34eac441344b97da081146b482c2c7a45e027d31a65cb5e88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3342",
    "kind": "arxiv",
    "version": 1
  }
}